The invention discloses a V2X anonymous
certificate management method and device in
the Internet of Vehicles, a storage medium and equipment, and the management method comprises the steps: receiving an anonymous
certificate request which is transmitted by vehicle-mounted
terminal equipment and comprises a registration
certificate, an anonymous certificate
batch number and a certificate index value of the vehicle-mounted
terminal equipment through an
authorization mechanism; decrypting and verifying the request, and searching a corresponding anonymous certificate application
record after
verification is passed; if the application records of the same
batch number of the same certificate exist, judging whether the request is sent repeatedly or not according to the certificate index value; if yes, reporting an error; and otherwise, carrying out assignment
processing on the valid period of the requested batch anonymous certificate. Therefore, the method does not depend on the capability of providing a trusted
clock by
terminal equipment, and the equipment cost is reduced; Meanwhile, based on the mode that the PKI
system carries out validity period distribution on the pre-applied anonymous certificates, the possibility that a large number of anonymous certificates are maliciously applied after the equipment is intruded can be prevented, and the
information security protection capability of the
system is effectively improved.